|
Control Characteristics
|
Carrier
Frequency |
1 - 12
KHz |
| Frequency
Control Range |
0.1 - 400
Hz |
| Frequency
Accuracy |
Digital:
0.01%
Analog: 0.4% |
| Frequency
Resolution |
0.01 HZ
with computer of PLC control, 0.1 Hz with keypad control with frequency
above 100 Hz |
| Frequency
Setting Signal |
0 - 5,
0 - 10V, 4 - 20mA, 10K Potentiometer
Optional card: Bi-polar ± 5 or ±10 Vdc command available. (Specify bi-polar
command signal range) |
| Stall
Prevention |
Programmable
between 30% - 200% |
| ACCEL/DECEL
Time |
2 separate
programmable ACCEL/DECEL times
0.1 - 3600 SEC with 2 S-curves
Programmable DECEL or free run to stop |
| Starting
Torque |
150% for
up to 1 minute |
| Braking
Torque |
200V
& 400V
Class |
Standard
braking torque = 20%
100% braking torque available with addition of optional resistors (plus
braking transistors on units rated 15HP and above) |
| 600V
Class |
Standard
braking torque = 20%
100% braking torque available with addition of optional resistors and transistors |
| V/f Pattern |
18 patterns,
one curve programmable |
| Output
Power Circuit |
IGBT transistors
in a sine-coded PWM (Pulse Width Modulated) firing scheme |
|
Protection Functions
|
Instantaneous
Overcurrent |
Approximately
200% of unit rated current |
| Overload
Capacity of Drive |
150% for
1 minute |
| Motor
Overload Protection |
Programmable
electronic thermal overload relay |
| Overvoltage |
200V Class:
DC bus exceeds 427V
400V Class: DC bus exceeds 854V
600V Class: DC bus exceeds 1050V |
| Undervoltage |
200V Class:
DC bus voltage drop < 200V
400V Class: DC bus voltage drop < 400V
600V Class: DC bus voltage drop < 500V |
| Momentary
Power Loss |
Programmable
0~2 seconds: unit can be restarted via speed search |
| DC Bus
Protection |
Motor coast
to stop at blown fuse |
| Heat
Sink Fin Overheat |
Protected
by thermister/thermostat |
| Power
Charge Indication |
Via charge
LED |
Ground Fault
Protection
|
Start
-up |
Standard
on all units |
| Running |
Standard
on all 240V & 480V and 600V units rated above 15 amps
(Optional on all units rated 15 amps and below) |
|
Operation Conditions
|
Input
Signal
|
Operation Signal
|
Forward/Reverse
operation; individual command |
Multifunction
Input Selection |
Standard:
3 dry contact inputs only
Optional: 120 Vac interface card |
Output
Signal
|
Multifunction
Output |
1 output
35Vdc, 50mA maximum |
| Fault
Output |
250 Vac
1A, 30 Vdc 1A maximum |
| Built-in
Functions |
Frequency
reference bias/gain, upper lower limit, auto/manual torque boos, frequency
meter gain calibration, auto reset attempt, skip frequency, S-curve: ACCEL/DECEL,
current limit, carrier frequency adjust (1 - 12 KHz), communication link
function, energy saver, vibration control, 7 process timers |
| Digital
Operator Monitor |
Frequency
command, output frequency, output current, output voltage, P-N bus voltage,
rotation direction, engineering units |
| Analog
Output Monitor |
Analog
output (0-10V), possible to select output frequency, setting frequency,
output voltage and P-N bus voltage |
Environmental
Conditions
|
Enclosure |
NEMA 1
(IP20) standard, NEMA 12 (IP52), NEMA 4 (IP56) and NEMA 4X also available |
| Location
and Altitude |
Indoor
(protected from gas and dust) 3,300 feet (without derating). Use in an enclosure
with filtered forced ventilation, or if standalone, in a clean pollution-free
environment |
| Ambient
Temperature |
Enclosed:
-10º C to 40º C (14º F to 104º F)
Chassis: -10º C to 50º C (14º F to 122º F) |
| Storage
Temperature |
-10º C
to 50º C (14º F to 122º F) |
| Humidity |
0 - 95%
non-condensing |
| Vibration |
0.5G |
| EMC |
EMC 89/336/EEC |
|
Approvals
|
UL listed and Canadian
UL (cUL) listed, CE Approved
(Up to 30HP, 200 & 400V Class only) |